Circles research 1 : proceedings of the first International Conference on the Circles Effect /
International Conference on the Circles Effect(1st :1990 :Oxford Polytechnic)
Meaden, George Terence.
Elsom, Derek M.
Tornado and Storm Research Organisation.
Circles Effect Research Group.
[S.l. : TORRO-CERES?],
1990.
"Conference held at Oxford Polytechnic, Headington, Oxford, 23rd June 1990."